Firefox Add-ons

My Favorites:

• LoL, pops up numerical hints for all clickable objects on a web page
• Tab History Menu: Click on a tab to see all the pages visited in this buffer (tab)
• Ad-Block Plus: blocks ads
• ColorfulTabs: gives each tab it's unique color
• Flash-Aid: downloads correct flash plugin version, useful for Ubuntu 64bits.

That's how it looks like: